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<h1>Chebfun</h1>

<p>Copyright &copy 2011 by The University of Oxford and The Chebfun Developers. 
Please see the <a href="../../LICENSE.txt">software license</a> for usage restrictions.</p>

<p> 
The Chebfun system provides "numerical computing with functions." Many familiar MATLAB
commands are extended to appropriate interpretations for functions of one
variable, and Chebfun often feels symbolic but runs
at the speed of numerics. More precisely our vision is to achieve for
functions what floating-point arithmetic achieves for numbers: rapid
computation in which each successive operation is carried out exactly
apart from a rounding error that is very small in relative terms.
</p>

<h2>Chebfun user guides</h2>
<ol>
  <li><a href="guide1.html">Getting started with Chebfun</a></li>
  <li><a href="guide2.html">Integration and differentiation</a></li>
  <li><a href="guide3.html">Rootfinding and minima and maxima</a></li>
  <li><a href="guide4.html">Chebfuns and approximation theory</a></li>
  <li><a href="guide5.html">Complex chebfuns</a></li>
  <li><a href="guide6.html">Quasimatrices and least squares</a></li>
  <li><a href="guide7.html">Solving linear differential equations with chebops</a></li>
  <li><a href="guide8.html">Chebfun preferences</a></li>
  <li><a href="guide9.html">Infinite intervals, infinite function values, and singularities</a></li>
  <li><a href="guide10.html">Nonlinear boundary value problems and automatic differentiation</a></li>
  <li><a href="guideindex.html">Index</a></li>
</ol>

<h2>Chebfun2 user guides</h2>
<ol>
  <li><a href="../../guide2/html/guide1.html">Getting started with Chebfun2</a></li>
  <li><a href="../../guide2/html/guide2.html">Integration and differentiation</a></li>
  <li><a href="../../guide2/html/guide3.html">Rootfinding and Optimisation </a></li>
  <li><a href="../../guide2/html/guide4.html">Complex-valued Chebfun2 Objects </a></li>
  <li><a href="../../guide2/html/guide5.html">Vector-valued Functions and Vector Calculus</a></li>
  <li><a href="../../guide2/html/guide6.html">2D Surfaces in 3D Space </a></li>
</ol>

<h2>Website</h2>
<p>
For more information about Chebfun, visit <a href="http://www.chebfun.org/">www.chebfun.org/</a>.
</p>

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